@article{lu2013multi, <br />
  &nbsp;&nbsp;&nbsp;title={Multi-scale tone mapping using non-local means filter}, <br />
  &nbsp;&nbsp;&nbsp;author={LU, Bibo and LI, Yi}, <br />
  &nbsp;&nbsp;&nbsp;journal={Computer Engineering and Applications}, <br />
  &nbsp;&nbsp;&nbsp;volume={2013}, <br />
  &nbsp;&nbsp;&nbsp;number={16}, <br />
  &nbsp;&nbsp;&nbsp;pages={37},  <br />
  &nbsp;&nbsp;&nbsp;year={2013} <br />
}